Top "F-string" questions

How to format a float with a comma as decimal separator in an f-string?

For some machine control in python, I write the results to a text-file, that someone else can copy into Excel (…

python floating-point format f-string

how do I use f-string with regex in Python

This code works if I use raw strings only but as soon as I add f to r. It stops …

regex python-3.x f-string

Transform string to f-string

How do I transform a classic string to an f-string? variable = 42 user_input = "The answer is {variable}" print(user_input) …

python python-3.x string-interpolation f-string

How to write an f-string on multiple lines without introducing unintended whitespace?

Consider the following code snippet: name1 = "Nadya" name2 = "Jim" def print_string(): string = f"{name1}\n\ {name2}" print(string) print_…

python f-string

f-string formula inside curly brackets not working

I am on Python 3.7. My code on line 3 works fine, however when I insert the underlying formula into line 4, my …

python f-string

In Python format (f-string) strings, what does !r mean?

I get what the new f strings in python 3.6 do, but what about the ending !r as found in the …

python python-3.6 f-string